Over | Under 4+

Name: Over | Under
Price: 2.99 USD
Rating: 5 (7 reviews)
Author: Stanislav Bondarenko

Stanislav Bondarenko

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- 5.0 • 7개의 평가

- US$2.99

설명

Over | Under is a simple and intuitive tool that gives photographers and cinematographers the ability to calculate and compare common photographic exposure parameter values – aperture, shutter speed, shutter angle, frame rate, light sensitivity, and transmittance.

Over | Under was created by working cinematographers for professional image makers, students, and hobbyists alike to help answer the questions that frequently arise on any set:

How much light will I lose if I close the lens aperture down from f/1.8 to f/5.6?

I can't add more light, but I want to maintain the same exposure level I had before I changed the aperture. My shutter was set to 1/2000s of a second; what should it be to compensate for the light loss?

I was shooting video at 24fps with 5 stops of ND in the matte box. I switched to 120fps for a slow motion sequence, and opened the shutter angle to 227º to regain some motion blur. I will be switching to standard speed shortly, and don't want to relight twice. How many stops of ND should I remove to maintain the same exposure level?

Over | Under can answer these and many more questions, in a simple, intuitive interface inspired by an all-familiar aperture ring.

5.0/5

7개의 평가

Must-have cine app

Love using Over Under as a DP, and I’m sure camera assistants will find it useful as well.

It’s great for designing bracketed exposure tests - since finding this app, I haven’t designed a camera test without it! I also find it helpful for calculating fractional exposure changes when I have to use specific shutter angles to compensate for flickering practicals. I especially love that I can calculate cumulative changes across multiple exposure parameters. And unlike many cine apps, this one is intuitively and cleanly designed. 🙏🏽

Brilliant, so very helpful!!

As a professional cinematographer I love this app, it’s so convenient to have this quick calculating power at your fingertips. Given all the things to think about and consider on set it’s nice to have a quick and easy way to reliably make exposure adjustments. It’s a great and handy tool to have!!